bsd.dep.mk revision 1.61 
1#	$NetBSD: bsd.dep.mk,v 1.61 2003/10/27 23:52:57 mrg Exp $
2
3##### Basic targets
4.PHONY:		cleandepend
5cleandir:	cleandepend
6realdepend:	beforedepend .depend afterdepend
7.ORDER:		beforedepend .depend afterdepend
8
9beforedepend .depend afterdepend: # ensure existence
10
11##### Default values
12MKDEP?=		mkdep
13
14##### Build rules
15# some of the rules involve .h sources, so remove them from mkdep line
16
17.if defined(SRCS)							# {
18_TRADIONAL_CPP?=-traditional-cpp
19__acpp_flags=	${_TRADIONAL_CPP}
20
21__DPSRCS.all=	${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
22		${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
23__DPSRCS.d=	${__DPSRCS.all:O:u:M*.d}
24__DPSRCS.notd=	${__DPSRCS.all:O:u:N*.d}
25
26.NOPATH: .depend ${__DPSRCS.d}
27
28.if !empty(__DPSRCS.d)							# {
29${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
30.endif									# }
31
32.depend: ${__DPSRCS.d}
33	${_MKTARGET_CREATE}
34	rm -f .depend
35	cat ${__DPSRCS.d} /dev/null > .depend
36
37.SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
38
39.c.d:
40	${_MKTARGET_CREATE}
41	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CFLAGS:M-[ID]*} ${CPPFLAGS} \
42	    ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
43
44.m.d:
45	${_MKTARGET_CREATE}
46	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${OBJCFLAGS:M-[ID]*} \
47	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
48
49.s.d .S.d:
50	${_MKTARGET_CREATE}
51	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${AFLAGS:M-[ID]*} ${CPPFLAGS} \
52	    ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${AINC} ${.IMPSRC}
53
54.C.d .cc.d .cpp.d .cxx.d:
55	${_MKTARGET_CREATE}
56	${MKDEP} -f ${.TARGET} ${MKDEPFLAGS} ${CXXFLAGS:M-[ID]*} \
57	    ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
58	    ${DESTDIR}/usr/include/g++} \
59	    ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
60
61.endif # defined(SRCS)							# }
62
63##### Clean rules
64cleandepend:
65.if defined(SRCS)
66	rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
67.endif
68
69##### Custom rules
70.if !target(tags)
71tags: ${SRCS}
72.if defined(SRCS)
73	-cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
74	    sed "s;\${.CURDIR}/;;" > tags
75.endif
76.endif
77